Service Station, Connecting On Vehicles With No Connection On Low- And High Pressure Side Of Refrigerant Circuit: Notes

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2015 Audi S7, 2015 Audi RS 7, 2015 Audi A7 Quattro, 2014 Audi S7, and 2014 Audi RS 7. However, it is still accessible from the selected car via links, so may be relevant.

On the following vehicles, no service connection is provided for the service station on the low-pressure side of the refrigerant circuit; adapters must be used to connect the service station to the refrigerant circuit on these vehicles:

Audi 80, Audi Cabrio, Audi Coupe
Audi A4 up to 07.96
Audi 100/ Audi A6 up to 03.97
Audi A8 up to 11.97

NOTE:

On vehicles with no or inaccessible connection at compressor, remove A/C Refrigerant Low Pressure Switch -F73- (bridge terminals in connector to A/C Refrigerant Low Pressure Switch -F73-) and screw adapter to this connection. Refer to [For engine(s) CTUA, CEUC, CRDB, CGXB, CPNB] System Overview - Refrigerant Circuit (vehicle-specific repair information).

NOTE:

The tools listed below are commercially available or can be obtained from local distributor or importer.

Should it be necessary to measure the pressures at the switch connections on the high-pressure side, use the adapter Adapter Set for Refrigerant Circuit VAG1785/9 and proceed in the same manner.